The coronavirus disease , that assumed pandemic proportions in March 2020, mainly affects the respiratory tract, causing severe interstitial pneumonia in adults. Worldwide data indicate that COVID-19 tends to be more benign in children, which is evidenced by a high incidence of asymptomatic or mild upper airways' infection cases in this population. However, recent studies have been associating Kawasaki-like symptoms as a nonclassical presentation of coronavirus disease in pediatrics. It is suggested that the intense cytokine cascade, promoted by the SARS-CoV-2 infection, can trigger a multisystem inflammatory response as an atypical Kawasaki form in genetically predisposed individuals. In this context, patients may develop more severe clinical features with a greater predisposition to myocardial involvement, Macrophage Activation Syndrome, and Kawasaki Disease Shock Syndrome. Despite critical conditions, patients usually respond to conventional treatment of Kawasaki Disease with intravenous immunoglobulin. This article intends to provide an approach to the association between Kawasaki-Like Syndrome and COVID-19. BackgroundThe Sars-CoV-2 virus was initially isolated in the city of Wuhan, China, during a pneumonia outbreak of unknown cause in December 2019, a disease then named COVID-19. Due to its progressive worldwide spread, the World Health Organization decreed, three months later, the state of pandemic. 1 Sars-CoV-2 usually affects the respiratory tract, causing severe interstitial pneumonia in adults. In children, however, it tends to be more benign, manifesting asymptomatically or as a mild infection of upper airways. A systematic review that assessed a 12-case series of children from China found that 39%-82% of the patients with COVID-19 developed a moderate course of the disease. 2 A minority of pediatric cases presented severity, with respiratory failure, shock, coagulation dysfunction, and renal injury. 3,4 Data from many countries indicate that the rate of Sars-CoV-2 infection in the population under 18 is low, ranging from 1%-2%. Among the cases, the occurrence of unfavorable outcomes is even rarer. A cohort study by DeBiasi et al., 5 with 177 young patients diagnosed with coronavirus disease found that 44 (24.8%) patients needed hospitalization, among these, only 9 (2.8%) were critically ill. 5 Interestingly, one of them developed hypotension and myocardial depression associated with signs of hyperinflammatory state, a Kawasaki-like presentation. Despite being an unusual manifestation, the increase in the number of reported associations between Kawasaki Disease (KD) and COVID-19 in children raises new concerns about its consequences. 5,6 Search Methods: In order to develop a nonsystematic narrative review, we executed literature searches in multiple databases (Google Scholar, PubMed, SciELO, and Medscape) with no time restriction for articles published in English. Search terms included the keywords: "Sars-CoV-2", "COVID-19", "Kawasaki-like", "MIS-C", "PIMS-TS" and "Autoimmune disease". We emphasized i...
Dengue virus an arbovirus is endemic in an area that comprise almost half of the world's population, contrary to past beliefs that dengue virus differentiate from other neuroinvasive arbovirus due to its lack of neurological invasion and disease related neurological complications excluding hemorrhagic and thromboembolic , the body of evidence have grown to demonstrate a series of neurological manifestations linked to dengue virus with possible mechanisms involving direct virus invasion of the nervous system or immune mediated complications. In this review we provide a wide approach to this neglect but not so rare manifestations of a very common disease.
Objective: Elucidate the main clinical aspects of the CANOMAD spectrum. Methods: Bibliographical review trough databases (PubMed, Google Scholar, Orphanet, Oxford Academic) of articles from 1985 (1) to 2019 and later selection of the most applicable of the above, in order to construct a non-systematic review. Conclusion: CANOMAD is a chronic-ataxic autoimmune neuropathy associated with IgM monoclonal gammopathy. The correct diagnosis of this rare and multi-faceted disease will help optimal treatment.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.
hi@scite.ai
10624 S. Eastern Ave., Ste. A-614
Henderson, NV 89052, USA
Copyright © 2024 scite LLC. All rights reserved.
Made with 💙 for researchers
Part of the Research Solutions Family.